Siew Yean Chia

Siew Yean's father was Chia Hood Theam and her mother was Pek Eng Chan.  Her paternal grandparents were Leong Chuan Chia and Chit Neo Song. She has two brothers and two sisters, named Keng Hoe, Keng Boon, Siew Hong and Siew Tin. She had two half-brothers and four half-sisters, named Keng Chin, Keng Tye, Siew Lian, Siew Gek, Siew Choo and Siew Lay.

‌Siew Yean and Boon Kim are married.  They have two sons named Chye Hin and Chye Lock.